UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K4yzCuF+AbHt6RcDJ0CcIdwIbJ4PAQO0iL1Zg7cIBw=' 
WHERE 
  key_id = '9473549ae6488b822e5336aee51d4d475fac19c2d84db642cdf335d4c97dfa7b' 
  AND (
    token = '2K4yzCuF+AbHt6RcDJ0CcIdwIbJ4PAQO0iL1Zg7cIBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )